Message ID | 1087e55507b290d9d22d6d2d53cff0a11b152e1c.1523641017.git.sathyanarayanan.kuppuswamy@linux.intel.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
diff --git a/drivers/usb/core/hub.c b/drivers/usb/core/hub.c index c5c1f6c..bd2b136 100644 --- a/drivers/usb/core/hub.c +++ b/drivers/usb/core/hub.c @@ -3367,6 +3367,10 @@ static int wait_for_connected(struct usb_device *udev, while (delay_ms < 2000) { if (status || *portstatus & USB_PORT_STAT_CONNECTION) break; + if (!port_is_power_on(hub, *portstatus)) { + status = -ENODEV; + break; + } msleep(20); delay_ms += 20; status = hub_port_status(hub, *port1, portstatus, portchange);